Home / 5,062.73-6,987.17-2,966.85

Finding the Fourth Proportional to 5,062.73, 6,987.17 and 2,966.85

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Solution

The fourth proportional to 5,062.73, 6,987.17 and 2,966.85 is: 4,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.73 : 6,987.17 = 2,966.85 : x
  2. Step 2: Convert to fraction form
    5,062.73/6,987.17 = 2,966.85/x
  3. Step 3: Cross multiply
    5,062.73x = 6,987.17 × 2,966.85
  4. Step 4: Simplify right side
    5,062.73x = 20,729,870.48
  5. Step 5: Solve for x
    x = 20,729,870.48/5,062.73
  6. Step 6: Final answer
    x = 4,094.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.